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    SYSTEMS AND METHODS FOR PROVIDING AC POWER FROM MULTIPLE TURBINE ENGINE SPOOLS
    1.
    发明申请
    SYSTEMS AND METHODS FOR PROVIDING AC POWER FROM MULTIPLE TURBINE ENGINE SPOOLS 有权
    用于从多个涡轮发动机提供交流电力的系统和方法

    公开(公告)号：US20120091716A1

    公开(公告)日：2012-04-19

    申请号：US13275160

    申请日：2011-10-17

    申请人： Richard A. Cote ,  Farhad Nozari

    发明人： Richard A. Cote ,  Farhad Nozari

    IPC分类号： H02K7/18 ,  F01D15/10

    CPC分类号： H02P9/04 ,  F02C7/275 ,  F05D2220/7642 ,  H02P2101/30

    摘要： Systems and methods for providing AC power from multiple turbine engine spools are disclosed. An aircraft system in a particular embodiment includes an engine having a first shaft connected and a second shaft. The aircraft system can further include a bus system and a first energy converter including a starter/generator, coupled between the first shaft and the bus system to convert a first variable frequency energy transmitted by the first shaft to a first generally constant frequency energy. A second energy converter can be coupled between the second shaft and the bus system, with the second energy converter including a generator to convert a second variable frequency energy transmitted by the second shaft to a second generally constant frequency energy.

    摘要翻译： 公开了用于从多个涡轮发动机线轴提供交流电力的系统和方法。 在特定实施例中的飞机系统包括具有连接第一轴和第二轴的发动机。 飞行器系统还可以包括总线系统和包括启动器/发电机的第一能量转换器，其耦合在第一轴和总线系统之间，以将由第一轴传输的第一可变频率能量转换成第一大体上恒定的频率能量。 第二能量转换器可以耦合在第二轴和总线系统之间，其中第二能量转换器包括发电机，以将由第二轴传输的第二可变频率能量转换成第二大体上恒定的频率能量。

    Systems and methods for providing AC power from multiple turbine engine spools
    3.
    发明授权
    Systems and methods for providing AC power from multiple turbine engine spools 有权
    用于从多个涡轮发动机线轴提供交流电力的系统和方法

    公开(公告)号：US08039983B2

    公开(公告)日：2011-10-18

    申请号：US12326633

    申请日：2008-12-02

    申请人： Richard A. Cote ,  Farhad Nozari

    发明人： Richard A. Cote ,  Farhad Nozari

    IPC分类号： F01D15/10

    CPC分类号： H02P9/04 ,  F02C7/275 ,  F05D2220/7642 ,  H02P2101/30

    摘要： Systems and methods for providing AC power from multiple turbine engine spools are disclosed. A system in a particular embodiment includes a turbofan engine having a compressor, a first turbine and a first shaft connected between the compressor and the first turbine, and a fan, a second turbine and a second shaft connected between the fan and the second turbine. The system can further include a state power bus and a first energy converter coupled between the first shaft and the power bus, with the first energy converter including a starter/generator, and being positioned to convert a first variable frequency energy transmitted by the first shaft to a first generally constant frequency energy. A second energy converter can be coupled between the second shaft and the power bus, with the second energy converter including a generator and being positioned to convert a second variable frequency energy transmitted by the second shaft to a second generally constant frequency energy, with the second generally constant frequency energy in phase with and at generally the same frequency as the first generally constant frequency energy. A controller can be operatively coupled to the starter/generator and the generator, e.g., to control the functions of these devices.

    摘要翻译： 公开了用于从多个涡轮发动机线轴提供交流电力的系统和方法。 具体实施方式的系统包括涡轮风扇发动机，其具有压缩机，第一涡轮机和连接在压缩机和第一涡轮机之间的第一轴，以及连接在风扇和第二涡轮机之间的风扇，第二涡轮机和第二轴。 该系统还可以包括状态电源总线和耦合在第一轴和电源总线之间的第一能量转换器，其中第一能量转换器包括起动器/发电机，并且被定位成将由第一轴和第二轴传递的第一可变频率能量 到第一个普遍恒定的频率能量。 第二能量转换器可以耦合在第二轴和电力总线之间，其中第二能量转换器包括发电机并被定位成将由第二轴传递的第二可变频率能量转换成第二大体上恒定的频率能量，其中第二能量转换器 通常为与第一大体上恒定的频率能量相同频率的频率恒定频率能量和与其频率相同的频率。 控制器可以可操作地耦合到起动器/发电机和发电机，例如以控制这些装置的功能。

    AIRCRAFT SECONDARY ELECTRIC LOAD CONTROLLING SYSTEM
    8.
    发明申请
    AIRCRAFT SECONDARY ELECTRIC LOAD CONTROLLING SYSTEM 审中-公开
    飞机二次电力负荷控制系统

    公开(公告)号：US20050006954A1

    公开(公告)日：2005-01-13

    申请号：US10604189

    申请日：2003-06-30

    申请人： Michael Bowman ,  Farhad Nozari ,  Thomas Currier

    发明人： Michael Bowman ,  Farhad Nozari ,  Thomas Currier

    IPC分类号： B60L1/00 ,  B64D31/00 ,  B64D41/00 ,  H02J1/14 ,  H02J3/00

    CPC分类号： H02J1/14 ,  B64D41/00 ,  B64D2221/00 ,  Y02T50/44

    摘要： A method of controlling electrical load power consumption during operation of an aircraft (12) includes determining current operating conditions of the aircraft (12). An engine secondary power extraction limit is determined in response to the current operating conditions. Engine secondary power extraction is determined. Multiple secondary loads (18) are operated in response to the engine secondary power extraction limit and the engine secondary power extraction.

    摘要翻译： 一种在飞行器（12）的操作期间控制电负载功率消耗的方法包括确定飞行器（12）的当前操作条件。 根据当前的运行条件确定发动机次级功率提取极限。 发动机二次电力提取确定。 多次次级负载（18）响应于发动机二级功率提取极限和发动机二级功率提取而运行。

    Systems and Methods for Providing AC Power from Multiple Turbine Engine Spools
    10.
    发明申请
    Systems and Methods for Providing AC Power from Multiple Turbine Engine Spools 有权
    从多台涡轮发动机调速器提供交流电力的系统和方法

    公开(公告)号：US20100133813A1

    公开(公告)日：2010-06-03

    申请号：US12326633

    申请日：2008-12-02

    申请人： Richard A. Cote ,  Farhad Nozari

    发明人： Richard A. Cote ,  Farhad Nozari

    IPC分类号： F02N11/04 ,  H02K7/18 ,  B60L1/00

    CPC分类号： H02P9/04 ,  F02C7/275 ,  F05D2220/7642 ,  H02P2101/30

    摘要： Systems and methods for providing AC power from multiple turbine engine spools are disclosed. A system in a particular embodiment includes a turbofan engine having a compressor, a first turbine and a first shaft connected between the compressor and the first turbine, and a fan, a second turbine and a second shaft connected between the fan and the second turbine. The system can further include a state power bus and a first energy converter coupled between the first shaft and the power bus, with the first energy converter including a starter/generator, and being positioned to convert a first variable frequency energy transmitted by the first shaft to a first generally constant frequency energy. A second energy converter can be coupled between the second shaft and the power bus, with the second energy converter including a generator and being positioned to convert a second variable frequency energy transmitted by the second shaft to a second generally constant frequency energy, with the second generally constant frequency energy in phase with and at generally the same frequency as the first generally constant frequency energy. A controller can be operatively coupled to the starter/generator and the generator, e.g., to control the functions of these devices.

    摘要翻译： 公开了用于从多个涡轮发动机线轴提供交流电力的系统和方法。 具体实施方式的系统包括涡轮风扇发动机，其具有压缩机，第一涡轮机和连接在压缩机和第一涡轮机之间的第一轴，以及连接在风扇和第二涡轮机之间的风扇，第二涡轮机和第二轴。 该系统还可以包括状态电源总线和耦合在第一轴和电源总线之间的第一能量转换器，其中第一能量转换器包括起动器/发电机，并且被定位成将由第一轴和第二轴传递的第一可变频率能量 到第一个普遍恒定的频率能量。 第二能量转换器可以耦合在第二轴和电力总线之间，其中第二能量转换器包括发电机并被定位成将由第二轴传递的第二可变频率能量转换成第二大体上恒定的频率能量，其中第二能量转换器 通常为与第一大体上恒定的频率能量相同频率的频率恒定频率能量和与其频率相同的频率。 控制器可以可操作地耦合到起动器/发电机和发电机，例如以控制这些装置的功能。